Base | Representation |
---|---|
bin | 111000111001111000… |
… | …0010100010000010000 |
3 | 102200102101222121012210 |
4 | 1301303300110100100 |
5 | 4000231442130000 |
6 | 132045522152120 |
7 | 11554154316015 |
oct | 1616360242020 |
9 | 380371877183 |
10 | 122201130000 |
11 | 47909396724 |
12 | 1b824ab2640 |
13 | b6a6223161 |
14 | 5cb37d970c |
15 | 32a3347350 |
hex | 1c73c14410 |
122201130000 has 100 divisors (see below), whose sum is σ = 394481637968. Its totient is φ = 32586960000.
The previous prime is 122201129969. The next prime is 122201130019. The reversal of 122201130000 is 31102221.
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2006686 + ... + 2066685.
Almost surely, 2122201130000 is an apocalyptic number.
122201130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122201130000 is an abundant number, since it is smaller than the sum of its proper divisors (272280507968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122201130000 is an equidigital number, since it uses as much as digits as its factorization.
122201130000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073402 (or 4073381 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 122201130000 its reverse (31102221), we get a palindrome (122232232221).
The spelling of 122201130000 in words is "one hundred twenty-two billion, two hundred one million, one hundred thirty thousand".
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